Page 65 - ipst-cmanual
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¤Áً Í× ¡ÒÃà¢ÂÕ ¹â»Ãá¡ÃÁÀÒÉÒ C ÊÒí ËÃºÑ ãª§Œ Ò¹¡Å͋ §ÊÁͧ¡Å IPST-MicroBOX l 65

4.8 ª´Ø ¤Òí ʧèÑ ÊÒí ËÃºÑ áÊ´§¼Å¢ÍŒ ¤ÇÒÁ·âèÕ Á´ÅÙ LCD Ẻ 16x2 º¹á¼§Ç§¨Ã
áÊ´§¼ÅáÅоÍõ à͹¡»ÃÐʧ¤ (Display-io)

4.8.1 ¡ÒÃàªÍ×è ÁµÍ‹ ·Ò§ÎÒô áÇÏ

㹡Ò÷´Êͺ¤íÒÊÑè§¹éըеŒÍ§¹íÒἧǧ¨Ã¤Çº¤ØÁ MicroBOX µ‹Í¡Ñºá¼§Ç§¨ÃáÊ´§¼ÅáÅÐ
¾Íõ à͹¡»ÃÐʧ¤ (ἧǧ¨Ã Display-io) â´Âª´Ø ¤Òí ʧÑè ¹¨Õé Ðà¢ÂÕ ¹¤Ò‹ ä»áÊ´§¼Å处 âÁ´ÅÙ LCD ¢¹Ò´
16 µÇÑ Í¡Ñ Éà 2 ºÃ÷´Ñ ·µèÕ ´Ô µ§éÑ º¹á¼§Ç§¨Ã Display-io

»ÃѺ¤ÇÒÁÊNjҧ¨ÍáÊ´§¼Å¢Í§âÁ´ÙÅ LCD

IPST PA7 PORTC DC
input
MicroBOX SCL ON
LCD SDA OFF
PA6 GND
PC0
PA4 PA2 PA0 KNOB PC1
PA5 PA3 PA1 PA7 PC2
PC3
PC4
PC5
PC6
PC7
+5V

RS-232

+Vin -

I PST - Mi cr oBO X
D is pla y - io B oa rd
âÁ´ÙÅ LCD ATMEGA16
16 µÇÑ Í¡Ñ Éà 2 ºÃ÷´Ñ PB0 PB2 SW1 SW2 SW3 PD2 PD3 Display-io
µÔ´µÑé§ÍÂًº¹á¼§Ç§¨Ã PB1 PB3 PB4 RxD PD4 PD5
PD6 PD7 ἧǧ¨ÃáÊ´§¼ÅáÅÐ
Display-io ¾Íϵà͹¡»ÃÐʧ¤

RESET

TxD

PD0 PD1

ἧǧ¨ÃËÅÑ¡ MicroBOX ÍÂً´ŒÒ¹Å‹Ò§
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